20403209882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{927418631}}^1$

素因数の和:927418644

約数の個数: 8

約数和(自身を含む): 33387070752

約数和(自身を除く): 12983860870

約数列:

[1, 2, 11, 22, 927418631, 1854837262, 10201604941, 20403209882]

約数ペア:

[(1, 20403209882), (2, 10201604941), (11, 1854837262), (22, 927418631)]